Finding the Third Proportional to 60,620.91 and 83,242.69

Step by Step Solution

1. Step 1: Write the proportion equation
   60,620.91 : 83,242.69 = 83,242.69 : x
2. Step 2: Convert to fraction form
   60,620.91/83,242.69 = 83,242.69/x
3. Step 3: Cross multiply
   60,620.91x = 83,242.69 × 83,242.69
4. Step 4: Simplify right side
   60,620.91x = 6,929,345,022.22
5. Step 5: Solve for x
   x = 6,929,345,022.22/60,620.91
6. Step 6: Final answer
   x = 114,306.19